TOOL HOLDER Russian patent published in 2008 - IPC B25H3/00 A45C1/04 

FIELD: mechanical engineering.

SUBSTANCE: proposed tool holder relates to auxiliary devices for suspending, holding and carrying articles. It contains base and mating part connected by rotary joint arranged from rear side of base pointed to matting part. Stops are installed on outer side of base. Base is provided with bracket secured by one end of outer part of base. Other end of bracket is provided with support branching. Base has bending spring located between bracket and stops. Direction of spring bending is plane perpendicular to plane of base is orientated to side of mating part. Bending spring, base and mating part of tool are made for deformation and release of spring in direction of bending at turning of rotary joint.

EFFECT: provision of increased reliability of tool holder owing to prevention of falling out of tool from holder.

6 dwg